void GaduChatImageService::handleEventImageRequest(struct gg_event *e)
{
kdebugm(KDEBUG_INFO, qPrintable(QString("Received image request. sender: %1, size: %2, crc32: %3\n")
.arg(e->event.image_request.sender).arg(e->event.image_request.size).arg(e->event.image_request.crc32)));
uint32_t size = e->event.image_request.size;
uint32_t crc32 = e->event.image_request.crc32;
if (!ImagesToSend.contains(qMakePair(size, crc32)))
{
kdebugm(KDEBUG_WARNING, "Image data not found\n");
return;
}
ImageToSend &image = ImagesToSend[qMakePair(size, crc32)];
if (image.content.isNull())
{
loadImageContent(image);
if (image.content.isNull())
return;
}
gg_image_reply(Protocol->gaduSession(), e->event.image_request.sender, qPrintable(image.fileName), image.content.constData(), image.content.length());
image.content = QByteArray();
image.lastSent = QDateTime::currentDateTime();
}
void ggp_image_send(PurpleConnection *gc,
const struct gg_event_image_request *image_request)
{
GGPInfo *accdata = purple_connection_get_protocol_data(gc);
ggp_image_session_data *sdata = ggp_image_get_sdata(gc);
ggp_image_sent *sent_image;
PurpleStoredImage *image;
PurpleConversation *conv;
uint64_t id;
gchar *gg_filename;
purple_debug_info("gg", "ggp_image_send: got image request "
"[uin=%u, crc=%u, size=%u]\n",
image_request->sender,
image_request->crc32,
image_request->size);
id = ggp_image_params_to_id(image_request->crc32, image_request->size);
sent_image = g_hash_table_lookup(sdata->sent_images, &id);
if (sent_image == NULL && image_request->sender == ggp_str_to_uin(
purple_account_get_username(purple_connection_get_account(gc))))
{
purple_debug_misc("gg", "ggp_image_send: requested image "
"not found, but this may be another session request\n");
return;
}
if (sent_image == NULL) {
purple_debug_warning("gg", "ggp_image_send: requested image "
"not found\n");
return;
}
purple_debug_misc("gg", "ggp_image_send: requested image found "
"[id=" GGP_IMAGE_ID_FORMAT ", stored id=%d, conv=%s]\n",
id,
sent_image->id,
sent_image->conv_name);
image = purple_imgstore_find_by_id(sent_image->id);
if (!image) {
purple_debug_error("gg", "ggp_image_send: requested image "
"found, but doesn't exists in image store\n");
g_hash_table_remove(sdata->sent_images,
GINT_TO_POINTER(image_request->crc32));
return;
}
/* TODO: check allowed recipients */
gg_filename = g_strdup_printf(GGP_IMAGE_ID_FORMAT, id);
gg_image_reply(accdata->session, image_request->sender,
gg_filename,
purple_imgstore_get_data(image),
purple_imgstore_get_size(image));
g_free(gg_filename);
conv = purple_conversations_find_with_account(
sent_image->conv_name,
purple_connection_get_account(gc));
if (conv != NULL) {
gchar *msg = g_strdup_printf(_("Image delivered to %u."),
image_request->sender);
purple_conversation_write(conv, "", msg,
PURPLE_MESSAGE_NO_LOG | PURPLE_MESSAGE_NOTIFY,
time(NULL));
g_free(msg);
}
}
